<variablelist>
<varlistentry>
- <term><varname>SD_BUS_ERROR_FAILED</varname></term>
+ <term><constant>SD_BUS_ERROR_FAILED</constant></term>
<listitem><para>A generic error indication. See the error
message for further details. This error name should be
avoided, in favor of a more expressive error
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_NO_MEMORY</varname></term>
+ <term><constant>SD_BUS_ERROR_NO_MEMORY</constant></term>
<listitem><para>A memory allocation failed, and the requested
operation could not be completed.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_SERVICE_UNKNOWN</varname></term>
+ <term><constant>SD_BUS_ERROR_SERVICE_UNKNOWN</constant></term>
<listitem><para>The contacted bus service is unknown and
cannot be activated.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_NAME_HAS_NO_OWNER</varname></term>
+ <term><constant>SD_BUS_ERROR_NAME_HAS_NO_OWNER</constant></term>
<listitem><para>The specified bus service name currently has
no owner.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_NO_REPLY</varname></term>
+ <term><constant>SD_BUS_ERROR_NO_REPLY</constant></term>
<listitem><para>A message did not receive a reply. This error
is usually generated after a timeout.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_IO_ERROR</varname></term>
+ <term><constant>SD_BUS_ERROR_IO_ERROR</constant></term>
<listitem><para>Generic input/output error, for example when
accessing a socket or other I/O context.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_BAD_ADDRESS</varname></term>
+ <term><constant>SD_BUS_ERROR_BAD_ADDRESS</constant></term>
<listitem><para>The specified D-Bus bus address string is
malformed.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_NOT_SUPPORTED</varname></term>
+ <term><constant>SD_BUS_ERROR_NOT_SUPPORTED</constant></term>
<listitem><para>The requested operation is not supported on
the local system.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_LIMITS_EXCEEDED</varname></term>
+ <term><constant>SD_BUS_ERROR_LIMITS_EXCEEDED</constant></term>
<listitem><para>Some limited resource has been
exhausted.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_ACCESS_DENIED</varname></term>
+ <term><constant>SD_BUS_ERROR_ACCESS_DENIED</constant></term>
<listitem><para>Access to a resource has been denied due to security restrictions.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_AUTH_FAILED</varname></term>
+ <term><constant>SD_BUS_ERROR_AUTH_FAILED</constant></term>
<listitem><para>Authentication did not complete successfully.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_NO_SERVER</varname></term>
+ <term><constant>SD_BUS_ERROR_NO_SERVER</constant></term>
<listitem><para>Unable to connect to the specified server.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_TIMEOUT</varname></term>
+ <term><constant>SD_BUS_ERROR_TIMEOUT</constant></term>
<listitem><para>An operation timed out. Note that method calls
which timeout generate a
- <varname>SD_BUS_ERROR_NO_REPLY</varname>.</para></listitem>
+ <constant>SD_BUS_ERROR_NO_REPLY</constant>.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_NO_NETWORK</varname></term>
+ <term><constant>SD_BUS_ERROR_NO_NETWORK</constant></term>
<listitem><para>No network available to execute requested network operation on.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_ADDRESS_IN_USE</varname></term>
+ <term><constant>SD_BUS_ERROR_ADDRESS_IN_USE</constant></term>
<listitem><para>The specified network address is already being listened on.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_DISCONNECTED</varname></term>
+ <term><constant>SD_BUS_ERROR_DISCONNECTED</constant></term>
<listitem><para>The connection has been terminated.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_INVALID_ARGS</varname></term>
+ <term><constant>SD_BUS_ERROR_INVALID_ARGS</constant></term>
<listitem><para>One or more invalid arguments have been passed.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_FILE_NOT_FOUND</varname></term>
+ <term><constant>SD_BUS_ERROR_FILE_NOT_FOUND</constant></term>
<listitem><para>The requested file could not be found.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_FILE_EXISTS</varname></term>
+ <term><constant>SD_BUS_ERROR_FILE_EXISTS</constant></term>
<listitem><para>The requested file already exists.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_UNKNOWN_METHOD</varname></term>
+ <term><constant>SD_BUS_ERROR_UNKNOWN_METHOD</constant></term>
<listitem><para>The requested method does not exist in the selected interface.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_UNKNOWN_OBJECT</varname></term>
+ <term><constant>SD_BUS_ERROR_UNKNOWN_OBJECT</constant></term>
<listitem><para>The requested object does not exist in the selected service.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_UNKNOWN_INTERFACE</varname></term>
+ <term><constant>SD_BUS_ERROR_UNKNOWN_INTERFACE</constant></term>
<listitem><para>The requested interface does not exist on the selected object.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_UNKNOWN_PROPERTY</varname></term>
+ <term><constant>SD_BUS_ERROR_UNKNOWN_PROPERTY</constant></term>
<listitem><para>The requested property does not exist in the selected interface.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_PROPERTY_READ_ONLY</varname></term>
+ <term><constant>SD_BUS_ERROR_PROPERTY_READ_ONLY</constant></term>
<listitem><para>A write operation was requested on a read-only property.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_UNIX_PROCESS_ID_UNKNOWN</varname></term>
+ <term><constant>SD_BUS_ERROR_UNIX_PROCESS_ID_UNKNOWN</constant></term>
<listitem><para>The requested PID is not known.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_INVALID_SIGNATURE</varname></term>
+ <term><constant>SD_BUS_ERROR_INVALID_SIGNATURE</constant></term>
<listitem><para>The specified message signature is not
valid.</para>
</listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_INCONSISTENT_MESSAGE</varname></term>
+ <term><constant>SD_BUS_ERROR_INCONSISTENT_MESSAGE</constant></term>
<listitem><para>The passed message does not validate
correctly.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_MATCH_RULE_NOT_FOUND</varname></term>
+ <term><constant>SD_BUS_ERROR_MATCH_RULE_NOT_FOUND</constant></term>
<listitem><para>The specified match rule does not exist.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_MATCH_RULE_INVALID</varname></term>
+ <term><constant>SD_BUS_ERROR_MATCH_RULE_INVALID</constant></term>
<listitem><para>The specified match rule is invalid.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_ERROR_INTERACTIVE_AUTHORIZATION_REQUIRED</varname></term>
+ <term><constant>SD_BUS_ERROR_INTERACTIVE_AUTHORIZATION_REQUIRED</constant></term>
<listitem><para>Access to the requested operation is not
permitted. However, it might be available after interactive
authentication. This is usually returned by method calls
<variablelist>
<varlistentry>
- <term><varname>SD_BUS_NAME_ALLOW_REPLACEMENT</varname></term>
+ <term><constant>SD_BUS_NAME_ALLOW_REPLACEMENT</constant></term>
<listitem><para>After acquiring the name successfully, permit other peers to take over the name when they try
- to acquire it with the <varname>SD_BUS_NAME_REPLACE_EXISTING</varname> flag set. If
- <varname>SD_BUS_NAME_ALLOW_REPLACEMENT</varname> is not set on the original request, such a request by other
+ to acquire it with the <constant>SD_BUS_NAME_REPLACE_EXISTING</constant> flag set. If
+ <constant>SD_BUS_NAME_ALLOW_REPLACEMENT</constant> is not set on the original request, such a request by other
peers will be denied.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_NAME_REPLACE_EXISTING</varname></term>
+ <term><constant>SD_BUS_NAME_REPLACE_EXISTING</constant></term>
<listitem><para>Take over the name if it is already acquired by another peer, and that other peer has permitted
- takeover by setting <varname>SD_BUS_NAME_ALLOW_REPLACEMENT</varname> while acquiring it.</para></listitem>
+ takeover by setting <constant>SD_BUS_NAME_ALLOW_REPLACEMENT</constant> while acquiring it.</para></listitem>
</varlistentry>
<varlistentry>
- <term><varname>SD_BUS_NAME_QUEUE</varname></term>
+ <term><constant>SD_BUS_NAME_QUEUE</constant></term>
<listitem><para>Queue the acquisition of the name when the name is already taken.</para></listitem>
</varlistentry>
<para>On success, these calls return 0 or a positive integer. On failure, these calls return a negative errno-style
error code.</para>
- <para>If <varname>SD_BUS_NAME_QUEUE</varname> is specified, <function>sd_bus_request_name()</function> will return
+ <para>If <constant>SD_BUS_NAME_QUEUE</constant> is specified, <function>sd_bus_request_name()</function> will return
0 when the name is already taken by another peer and the client has been added to the queue for the name. In that
case, the caller can subscribe to <literal>NameOwnerChanged</literal> signals to be notified when the name is
successfully acquired. <function>sd_bus_request_name()</function> returns > 0 when the name has immediately
projects / thirdparty / systemd.git / commitdiff
